| Event | Rank | Mark | By | Meet |
| G-LJ | 1 | 19-06.25 | Brown, Lajarvia (2016) (Alton, IL) (US#20) | AAU Junior Olympics National Championships 17-18(VA), 2015-08-08w(0.8)(#1) |
| G-LJ | WIND | 19-02.50 | Brown, Lajarvia (2016) (Alton, IL) | Great Southwest Classic(NM), 2015-06-06w(2.4)(#1) |
| | | National Elites above. State Elites below | | |
| G-LJ | NWI | 18-03.50 | Williamson, Sidne' (2015) (Belleville East, IL) | Belleville West Girls Invitational(IL), 2015-04-06 NWI(#2) |
| G-LJ | 2 | 17-09.50 | Williamson, Sidne' (2015) (Belleville East, IL) | Great Southwest Classic(NM), 2015-06-06w(0.9)(#21) |
| G-LJ | NWI | 17-04.50 | Lockett, Nautica (2015) (O'Fallon, IL) | IL 3A O'Fallon Girls Sectional(IL), 2015-05-15 NWI(#3) |
| G-LJ | NWI | 17-01.00 | Clark, Fonda (2015) (Granite City, IL) | Madison County Championships(IL), 2015-04-28 NWI(#2) |
| G-LJ | NWI | 16-08.50 | Brady, Aubreeny (2015) (Collinsville, IL) | Southwestern Illinois Relays(IL), 2015-03-28 NWI(#2) |
| G-LJ | NWI | 16-06.75 | Moore, Nicquayleenaoae (2017) (East St. Louis-Senior, IL) | St. Clair County Girls Championships(IL), 2015-04-29 NWI(#3) |
| G-LJ | NWI | 16-05.00 | Williamson, Sinde (Belleville East, IL) | Centralia Annies Invitational(IL), 2015-04-10 NWI(#3) |
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| | | See more performances for G-LJ | | |
